Home / 48,022,863.08-72,023,513.51-22,090,258.40

Finding the Fourth Proportional to 48,022,863.08, 72,023,513.51 and 22,090,258.40

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Solution

The fourth proportional to 48,022,863.08, 72,023,513.51 and 22,090,258.40 is: 33,130,428.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,863.08 : 72,023,513.51 = 22,090,258.40 : x
  2. Step 2: Convert to fraction form
    48,022,863.08/72,023,513.51 = 22,090,258.40/x
  3. Step 3: Cross multiply
    48,022,863.08x = 72,023,513.51 × 22,090,258.40
  4. Step 4: Simplify right side
    48,022,863.08x = 1,591,018,024,006,899
  5. Step 5: Solve for x
    x = 1,591,018,024,006,899/48,022,863.08
  6. Step 6: Final answer
    x = 33,130,428.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.